1 . This is the reason ________ he gave us. （用适当的词填空）

2 . The waves carried me to an area ________ was near the fishermen. （用适当的词填空）

3 . She studied Chinese medicine for two and a half years with expects in the field from ________ she gained a deep knowledge. （用适当的词填空）

4 . My two brothers and I were coming back from the islands ______ we often risked going and got more fish than others.（用适当的词填空）

5 . "Are there any cheaper ones?"
Lily asked ______ any cheaper ones.

6 . 我认为我们应该号召人们保护环境。(call on)（汉译英）
_________________________________________________________________

7 . 受伤严重的人们被立即送往医院。
People ________________________ were taken to hospital at once.

8 . 那是一个科技快速发展的时代。
________________________ science and technology developed quickly.

9 . 在黑暗的街道上没有一个人是她能求助的。
In the dark street, there wasn’t a single person ________________________.